How do I calculate break-even RPM for trucking?

Add fixed cost per mile and variable cost per mile. Fixed cost per mile is fixed monthly costs divided by monthly miles.

How do I set a target RPM with margin?

Target RPM equals break-even RPM divided by (1 minus desired margin percent).

ManagePro

Free calculator

Trucking RPM Break-even Calculator

Find the minimum rate per mile your operation needs to avoid losses. Then calculate a safer target RPM based on your margin goal.

Monthly cost inputs

Set realistic cost assumptions to find your RPM floor.

Fixed monthly costs (truck payment, insurance, permits, office)Expected monthly milesDesired net margin %Fuel cost per mileMaintenance reserve per mileOther variable costs per mile (driver variable, tolls, misc)

RPM targets

Break-even RPM

$2.52

Target RPM (with desired margin)

$2.96

Fixed CPM

$1.56

Variable CPM

$0.96

Revenue checkpoints

Break-even monthly revenue: $22,640.00
Target monthly revenue: $26,635.29

Margin formula uses: target RPM = break-even RPM ÷ (1 - target margin%).

How fleets should use this calculator

Use this weekly with owner and dispatch leads. If offered lanes are below break-even RPM, your team is adding volume but losing margin. Set a clear floor and enforce it before assigning loads.

Recalculate whenever fuel prices, insurance, or monthly miles shift. The point is not one perfect number, it is fast adjustment with real cost assumptions.